Hi Bruce,
> On 29 Apr 2022, at 14:30, Bruce Ashfield <[email protected]> wrote:
>
> On Fri, Apr 29, 2022 at 9:23 AM Bertrand Marquis
> <[email protected]> wrote:
>>
>> Hi Christopher,
>>
>>> On 28 Apr 2022, at 01:06, Christopher Clark via lists.yoctoproject.org
>>> <[email protected]> wrote:
>>>
>>> The Spectre and Meltdown mitigations for Xen run PV guests within
>>> HVM virtual machines, so Qemu is no longer only needed for systems
>>> configured to run HVM guests.
>>>
>>> With the split xen hypervisor and tools recipes, the bios dependencies
>>> belong in the tools recipe, so move them and replace the hvm
>>> PACKAGECONFIG option with the recommendation based on target arch.
>>>
>>> Signed-off-by: Christopher Clark <[email protected]>
>> Reviewed-by: Bertrand Marquis <[email protected]>
>>
>> I can build and run on x86 qemu and I get stuck during init in Dom0 (which
>> is apparently already known).
>>
>
> It is likely the xencommond init.d still causing issues.
>
> I'm doing a revert of all those changes locally, and will start some tests.
Please let me know if you need some testing.
On my side, I have the issue on arm64, arm32 and x86 at the moment.
Chees
Bertrand
>
> Bruce
>
>> Cheers
>> Bertrand
>>
>>
>>> ---
>>> Unchanged since v1
>>>
>>> recipes-extended/xen/xen-tools.inc | 9 ++-------
>>> recipes-extended/xen/xen.inc | 6 +++---
>>> 2 files changed, 5 insertions(+), 10 deletions(-)
>>>
>>> diff --git a/recipes-extended/xen/xen-tools.inc
>>> b/recipes-extended/xen/xen-tools.inc
>>> index 6bbc8cd..54bc477 100644
>>> --- a/recipes-extended/xen/xen-tools.inc
>>> +++ b/recipes-extended/xen/xen-tools.inc
>>> @@ -30,14 +30,9 @@ RDEPENDS:${PN} = "\
>>>
>>> RDEPENDS:${PN}-dev = ""
>>>
>>> -# Qemu is necessary on ARM platforms, and to support HVM guests on x86
>>> -QEMU = "${@bb.utils.contains('PACKAGECONFIG', 'hvm', 'qemu', '', d)}"
>>> -QEMU:arm = "qemu"
>>> -QEMU:aarch64 = "qemu"
>>> -
>>> RRECOMMENDS:${PN} = " \
>>> - ${QEMU} \
>>> - ${@bb.utils.contains('PACKAGECONFIG', 'hvm', 'seabios', '', d)} \
>>> + qemu \
>>> + ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', 'seabios ipxe vgabios',
>>> '', d)} \
>>> ${@bb.utils.contains('PACKAGECONFIG', 'externalblktap', '',
>>> '${BLKTAP_RRECOMMENDS}', d)} \
>>> ${PN}-flask \
>>> ${PN}-hvmloader \
>>> diff --git a/recipes-extended/xen/xen.inc b/recipes-extended/xen/xen.inc
>>> index 8b86de5..4c38ccf 100644
>>> --- a/recipes-extended/xen/xen.inc
>>> +++ b/recipes-extended/xen/xen.inc
>>> @@ -9,13 +9,11 @@ require xen-arch.inc
>>> PACKAGECONFIG ??= " \
>>> sdl \
>>> ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd', '', d)} \
>>> - ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', 'hvm', '', d)} \
>>> "
>>>
>>> PACKAGECONFIG[sdl] = "--enable-sdl,--disable-sdl,virtual/libsdl,"
>>> PACKAGECONFIG[xsm] =
>>> "--enable-xsmpolicy,--disable-xsmpolicy,checkpolicy-native,"
>>> PACKAGECONFIG[systemd] = "--enable-systemd,--disable-systemd,systemd,"
>>> -PACKAGECONFIG[hvm] =
>>> "--with-system-seabios="/usr/share/firmware/bios.bin",--disable-seabios,seabios
>>> ipxe vgabios,"
>>> PACKAGECONFIG[externalblktap] = ",,,"
>>>
>>> DEPENDS = " \
>>> @@ -132,7 +130,9 @@ EXTRA_OECONF += " \
>>> --disable-rombios \
>>> --disable-ocamltools \
>>> --disable-qemu-traditional \
>>> - ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', '--enable-pvshim',
>>> '--disable-pvshim', d)} \
>>> + ${@bb.utils.contains('XEN_TARGET_ARCH', 'x86_64', \
>>> + '--enable-pvshim --with-system-seabios="/usr/share/firmware/bios.bin"', \
>>> + '--disable-pvshim --disable-seabios', d)} \
>>> "
>>>
>>> EXTRA_OEMAKE +=
>>> "STDVGA_ROM=${STAGING_DIR_HOST}/usr/share/firmware/vgabios-0.7a.bin"
>>> --
>>> 2.25.1
>>>
>>>
>>>
>>>
>>
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>
>
>
> --
> - Thou shalt not follow the NULL pointer, for chaos and madness await
> thee at its end
> - "Use the force Harry" - Gandalf, Star Trek II
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